Home / 2,730,934.38-4,096,930.05-1,047,907.02

Finding the Fourth Proportional to 2,730,934.38, 4,096,930.05 and 1,047,907.02

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Solution

The fourth proportional to 2,730,934.38, 4,096,930.05 and 1,047,907.02 is: 1,572,063.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,934.38 : 4,096,930.05 = 1,047,907.02 : x
  2. Step 2: Convert to fraction form
    2,730,934.38/4,096,930.05 = 1,047,907.02/x
  3. Step 3: Cross multiply
    2,730,934.38x = 4,096,930.05 × 1,047,907.02
  4. Step 4: Simplify right side
    2,730,934.38x = 4,293,201,759,843.95
  5. Step 5: Solve for x
    x = 4,293,201,759,843.95/2,730,934.38
  6. Step 6: Final answer
    x = 1,572,063.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.